You're inspiring me to attempt a rescue of my last BBS (MajorBBS system) from 1991-1993. It had some great ANSI room and section screens. It was run from a single 1GB(!!) drive that cost us $1000. We had email, a couple stores (one of the first online book stores) and store-n-forward mail systems, maybe finger and telnet(?). Unfortunately, a neighbor got stoned, had a cigarette in bed and burned up his house and ours. Nobody hurt, but the BBS wasn't backed up offsite.
It was a weird time frame. My partner was living in the house, and I was moving to Seattle. The backup was pretty much inches from the system itself. Not the last time I learned that lesson. But, the original SCSI drive did survive, even if the machines and desk and couches, etc. were all ruined. With HTML coming along we didn't rebuild. It's still seems like such a huge loss not having entities like BBSs on the internet. Just like the loss of IRC and other basic systems / plumbing of the capital I Internet. Yeah, they needed upgrades, but that's what IETF, RFC, and scrappy hackers are for. <sigh> Loving on the ANSI!
My terminal loads ANSI each time it opens, but requires downloading artpacks first: https://github.com/retlehs/ansimotd
I also like how your README suggests specific packs to grab